202230324 has 24 divisors (see below), whose sum is σ = 524301120. Its totient is φ = 67410072.

The previous prime is 202230323. The next prime is 202230341. The reversal of 202230324 is 423032202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 202230297 and 202230306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202230323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 936144 + ... + 936359.

It is an arithmetic number, because the mean of its divisors is an integer number (21845880).

Almost surely, 2^202230324 is an apocalyptic number.

It is an amenable number.

202230324 is an abundant number, since it is smaller than the sum of its proper divisors (322070796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202230324 is a wasteful number, since it uses less digits than its factorization.

202230324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872516 (or 1872508 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 202230324 is about 14220.7708651817. The cubic root of 202230324 is about 586.9693523851.

Adding to 202230324 its reverse (423032202), we get a palindrome (625262526).

The spelling of 202230324 in words is "two hundred two million, two hundred thirty thousand, three hundred twenty-four".